Zhu3D is an interactive OpenGL-based mathematical function viewer. You can visualize functions, parametric systems and isosurfaces. The viewer supports special effects like animation, morphing, transparency, textures, fog and motion blur.

Zhu3D runs under Linux/Unix, Windows XP-Vista and Mac OS X (the graphical user interface – GUI – uses Qt) and supports different CPU’s as well as different API’s like KDE, Gnome or Motiv. Isosurface calculation currently supports up to 16 CPU-threads.